SKU: 37701180332

Raytech Onyx Mag 4 - 115V

Sale price$306.72 Regular price$340.80
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

Raytech Onyx Mag 4 - 115VPut the power of magnetic finishers to work for you! Magnetic finishing remains todays state of the art method to finish precious, non ferrous metals with a high degree of intricacy with medias (stainless steel pins) as small as 0. 30mm in diameter and 0. 25mm in length. Magnets embedded in a cast disc constantly change polarity, creating a centrifugal action in the media allowing your finisher to access recesses, channels, undercuts, and other

Put the power of magnetic finishers to work for you! Magnetic finishing remains today’s state-of-the-art method to finish precious, non-ferrous metals with a high degree of intricacy with medias (stainless steel pins) as small as 0.30mm in diameter and 0.25mm in length.

Magnets embedded in a cast disc constantly change polarity, creating a centrifugal action in the media allowing your finisher to access recesses, channels, undercuts, and other confined areas where other conventional methods/medias simply cannot. Soft, non-ferrous metals can be burnished in as little as half an hour, ensuring quicker turnaround time and improved productivity. If your pieces have large, smooth or flat surfaces, the finish will appear frosted or have an interesting, satin-finish look. A slight buffing or a run in a dry finisher (such as our 852-0746) will easily bring the finish to a high shine. 

The Onyx 4 utilizes a direct-drive, fan-cooled motor providing a variable speed, forward/reverse function to change the direction of media flow and thus not allowing the stainless steel pins to clump in one area of the bowl.

The Onyx Mag 4 comes complete with a heavy-duty plastic bowl/cover. It can accommodate an 8-12 ring capacity and comes supplied with ample amount (250 grams) of 0.5mm stainless steel pins, as well as a supply of burnishing compound to keep your pins and parts running as clean as possible.

One-Year Warranty. Made in Taiwan.

Features:

  • Direct-drive, fan-cooled machine for ultra-quiet operation.
  • Auto shutoff function.
  • Clear bowl with fill-line indicators offer easy load preparation of pins and compound (See Related Products for Replacement Bowl).
  • Space-saving finisher is fully programmable. Additional features include an electronic timer with a digital readout
  • Compact heavy-duty construction for long life usage.

All Raytech Magnetic Finishers are built and engineered to the highest quality standards. 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37701180332

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4.7 ★★★★★
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Verified Purchase
Lane G.
San Leandro, US
★★★★★ 5
KONG; consistently sturdy!
Color: bone, Size: 1 Count (Pack of 1)
This toy is small enough for my 11 pound puppy and he loves it. It's also sturdy enough (as KONG products always are) to withstand his terrier jaws and ability to destroy most toys in under 5 minutes. Keeps him busy for hours.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 26, 2025
P
Verified Purchase
Paula
Birmingham, US
★★★★★ 5
Tough reliable quality
Color: bone, Size: 1 Count (Pack of 1)
My dogs love these. Quality is good. You can put small treats in them for short activity.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026
M
Verified Purchase
Mary Kelleher
Port Orchard, US
★★★★★ 5
Durable
Color: bone, Size: 1 Count (Pack of 1)
Perfect chew toy for my cat that thinks it’s a dog
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
S
Verified Purchase
sec682
Charlottesville, US
★★★★★ 4
Wears out more quickly than standard versions
Color: bone, Size: 1 Count (Pack of 1), Color: bone, Size: 1 Count (Pack of 1)
While my puppy loved this bone and it was a good starter toy, it didn't last long. Our lab puppy loves to chew - especially when we stuffed the ends on this bone. After about 1.5 months of moderate use, she ended up chewing off and swallowing a small chunk of this bone, which she thankfully passed without issue. The material of this bone is intentionally softer than other kong toys, so it breaks down easier, and you will need to inspect it for wear more frequently. We have since upgraded to the large super chewer version for her, and she still loves it.
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Reviewed in the United States on July 22, 2025
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Verified Purchase
J Kowlessar
Whiting, US
★★★★★ 5
Teething proof!
Color: bone, Size: 1 Count (Pack of 1)
My 9 month old mini dachshund loves this bone. Holds up impeccably. Great price. Thank you Kong!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026

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